package org.opendaylight.controller.cluster.datastore;
+import java.util.concurrent.TimeUnit;
+
import akka.actor.ActorRef;
import akka.actor.ActorSystem;
+
import com.google.common.base.Preconditions;
-import com.google.common.util.concurrent.ListeningExecutorService;
-import com.google.common.util.concurrent.MoreExecutors;
+
import org.opendaylight.controller.cluster.datastore.identifiers.ShardManagerIdentifier;
import org.opendaylight.controller.cluster.datastore.messages.RegisterChangeListener;
import org.opendaylight.controller.cluster.datastore.messages.RegisterChangeListenerReply;
-import org.opendaylight.controller.cluster.datastore.messages.UpdateSchemaContext;
import org.opendaylight.controller.cluster.datastore.shardstrategy.ShardStrategyFactory;
import org.opendaylight.controller.cluster.datastore.utils.ActorContext;
import org.opendaylight.controller.md.sal.common.api.data.AsyncDataBroker;
import org.opendaylight.controller.sal.core.spi.data.DOMStoreTransactionChain;
import org.opendaylight.controller.sal.core.spi.data.DOMStoreWriteTransaction;
import org.opendaylight.yangtools.concepts.ListenerRegistration;
-import org.opendaylight.yangtools.util.PropertyUtils;
-import org.opendaylight.yangtools.util.concurrent.SpecialExecutors;
import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
import org.opendaylight.yangtools.yang.model.api.SchemaContext;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
+import scala.concurrent.duration.Duration;
+
/**
*
*/
public class DistributedDataStore implements DOMStore, SchemaContextListener, AutoCloseable {
- private static final Logger
- LOG = LoggerFactory.getLogger(DistributedDataStore.class);
-
- private static final String EXECUTOR_MAX_POOL_SIZE_PROP =
- "mdsal.dist-datastore-executor-pool.size";
- private static final int DEFAULT_EXECUTOR_MAX_POOL_SIZE = 10;
-
- private static final String EXECUTOR_MAX_QUEUE_SIZE_PROP =
- "mdsal.dist-datastore-executor-queue.size";
- private static final int DEFAULT_EXECUTOR_MAX_QUEUE_SIZE = 5000;
+ private static final Logger LOG = LoggerFactory.getLogger(DistributedDataStore.class);
private final ActorContext actorContext;
-
- private SchemaContext schemaContext;
-
- /**
- * Executor used to run FutureTask's
- *
- * This is typically used when we need to make a request to an actor and
- * wait for it's response and the consumer needs to be provided a Future.
- */
- private final ListeningExecutorService executor =
- MoreExecutors.listeningDecorator(
- SpecialExecutors.newBlockingBoundedFastThreadPool(
- PropertyUtils.getIntSystemProperty(
- EXECUTOR_MAX_POOL_SIZE_PROP,
- DEFAULT_EXECUTOR_MAX_POOL_SIZE),
- PropertyUtils.getIntSystemProperty(
- EXECUTOR_MAX_QUEUE_SIZE_PROP,
- DEFAULT_EXECUTOR_MAX_QUEUE_SIZE), "DistDataStore"));
+ private final DatastoreContext datastoreContext;
public DistributedDataStore(ActorSystem actorSystem, String type, ClusterWrapper cluster,
- Configuration configuration, InMemoryDOMDataStoreConfigProperties dataStoreProperties) {
+ Configuration configuration, DistributedDataStoreProperties dataStoreProperties) {
Preconditions.checkNotNull(actorSystem, "actorSystem should not be null");
Preconditions.checkNotNull(type, "type should not be null");
Preconditions.checkNotNull(cluster, "cluster should not be null");
LOG.info("Creating ShardManager : {}", shardManagerId);
- this.actorContext = new ActorContext(actorSystem, actorSystem
- .actorOf(ShardManager.props(type, cluster, configuration, dataStoreProperties),
- shardManagerId ), cluster, configuration);
+ datastoreContext = new DatastoreContext(InMemoryDOMDataStoreConfigProperties.create(
+ dataStoreProperties.getMaxShardDataChangeExecutorPoolSize(),
+ dataStoreProperties.getMaxShardDataChangeExecutorQueueSize(),
+ dataStoreProperties.getMaxShardDataChangeListenerQueueSize()),
+ Duration.create(dataStoreProperties.getShardTransactionIdleTimeoutInMinutes(),
+ TimeUnit.MINUTES));
+
+ actorContext
+ = new ActorContext(
+ actorSystem, actorSystem.actorOf(
+ ShardManager.props(type, cluster, configuration, datastoreContext).
+ withMailbox(ActorContext.MAILBOX), shardManagerId ), cluster, configuration);
+
+ actorContext.setOperationTimeout(dataStoreProperties.getOperationTimeoutInSeconds());
}
public DistributedDataStore(ActorContext actorContext) {
this.actorContext = Preconditions.checkNotNull(actorContext, "actorContext should not be null");
+ this.datastoreContext = new DatastoreContext();
}
+ @SuppressWarnings("unchecked")
@Override
- public <L extends AsyncDataChangeListener<YangInstanceIdentifier, NormalizedNode<?, ?>>> ListenerRegistration<L> registerChangeListener(
+ public <L extends AsyncDataChangeListener<YangInstanceIdentifier, NormalizedNode<?, ?>>>
+ ListenerRegistration<L> registerChangeListener(
YangInstanceIdentifier path, L listener,
AsyncDataBroker.DataChangeScope scope) {
Preconditions.checkNotNull(path, "path should not be null");
Preconditions.checkNotNull(listener, "listener should not be null");
-
LOG.debug("Registering listener: {} for path: {} scope: {}", listener, path, scope);
ActorRef dataChangeListenerActor = actorContext.getActorSystem().actorOf(
- DataChangeListener.props(schemaContext,listener,path ));
+ DataChangeListener.props(listener ));
String shardName = ShardStrategyFactory.getStrategy(path).findShard(path);
Object result = actorContext.executeLocalShardOperation(shardName,
- new RegisterChangeListener(path, dataChangeListenerActor.path(),
- scope),
- ActorContext.ASK_DURATION
- );
+ new RegisterChangeListener(path, dataChangeListenerActor.path(), scope));
if (result != null) {
RegisterChangeListenerReply reply = (RegisterChangeListenerReply) result;
LOG.debug(
"No local shard for shardName {} was found so returning a noop registration",
shardName);
+
return new NoOpDataChangeListenerRegistration(listener);
}
-
-
-
-
@Override
public DOMStoreTransactionChain createTransactionChain() {
- return new TransactionChainProxy(actorContext, executor, schemaContext);
+ return new TransactionChainProxy(actorContext);
}
@Override
public DOMStoreReadTransaction newReadOnlyTransaction() {
- return new TransactionProxy(actorContext, TransactionProxy.TransactionType.READ_ONLY,
- executor, schemaContext);
+ return new TransactionProxy(actorContext, TransactionProxy.TransactionType.READ_ONLY);
}
@Override
public DOMStoreWriteTransaction newWriteOnlyTransaction() {
- return new TransactionProxy(actorContext, TransactionProxy.TransactionType.WRITE_ONLY,
- executor, schemaContext);
+ return new TransactionProxy(actorContext, TransactionProxy.TransactionType.WRITE_ONLY);
}
@Override
public DOMStoreReadWriteTransaction newReadWriteTransaction() {
- return new TransactionProxy(actorContext, TransactionProxy.TransactionType.READ_WRITE,
- executor, schemaContext);
+ return new TransactionProxy(actorContext, TransactionProxy.TransactionType.READ_WRITE);
}
- @Override public void onGlobalContextUpdated(SchemaContext schemaContext) {
- this.schemaContext = schemaContext;
- actorContext.getShardManager().tell(
- new UpdateSchemaContext(schemaContext), null);
+ @Override
+ public void onGlobalContextUpdated(SchemaContext schemaContext) {
+ actorContext.setSchemaContext(schemaContext);
}
- @Override public void close() throws Exception {
+ @Override
+ public void close() throws Exception {
actorContext.shutdown();
-
}
}
Code Review / controller.git / blobdiff